the state of virginia also recommending that teachers be armed as well in the classrooms, governor bob mcdonnell who thinks that might be a way of mitigating the circumstances or stopping or preventing this kind of prajdy. something has to be done. >> alisyn: that's ratcheting it up further, to have teachers armed in the school. but to the flip side of what you're saying in terms of it may or may not work. it's a deterrent and if you think having armed guards, that's almost impossible to measure. how do you measure something that didn't happen? it's hard to know to protect. >> kelly: also i like facts and i like statistics, i'm into that and you know, the facts are if you have a gun in your home, that you are not likely to get to it in time. so, the idea that you have a gun in each classroom, chances are you're not going to get to it in time it and the problem, if you have a gun in the classroom, don't the other students then know that, aren't they aware of that. if you have a students like adam lanza in your class and they're aware of a gun in your classroom and where the key is kept,